TLS Online TPP Program

#Id: 1888

#Unit 4. Cell Communication and Cell Signaling

Allelic exclusion

Most T cells fully rearrange and express a TCR chain from only one of their two TCR alleles

TLS Online TPP Program

#Id: 6858

#Unit 3. Fundamental Processes

TLS Online TPP Program

#Id: 6256

#Unit 8. Inheritance Biology

-         +         - -          +         - +          +        +           - 1          2         3           4                5         6 +          -         +           +                - +          -         +           +                -          -

TLS Online TPP Program

#Id: 7327

#Unit 11. Evolution and Behavior

Loci with  multiple alleles

TLS Online TPP Program

#Id: 9622

#Unit 4. Cell Communication and Cell Signaling

Monomeric state of the EGF receptor,

activation loop is situated in the active site of the kinase near the interface of the N and C lobes, blocking the site’s activity; in this way the kinase is maintained in the inactive or “off” state